And fog will occur with every flange injury because, due to the irregular shape of the emitting source, so some spraying will always occur!
Regardless of flash point, a zone around the secondary source can be formed due to the spray effect!
Keep up good work!
Arpad
EPD or any Ex compliance report has a significant impact for Hazop / FMEA meetings. In process safety related meetings, the Ex equipment compliance should always be questioned.
#exprofessional
Competence of personnel (dust hazardous area classification) The area classification should be
The preliminary examination for occupational safety – except in the case of hazardous technology – may be conducted by a person with specialized training and professional qualifications in occupational safety, a person authorized by law, or an accredited institution. The examination of hazardous technology must be conducted by a person with a professional license in occupational safety and Explosion protection.
#exprofessional
Operatives/technicians shall be able to demonstrate their competency and provide evidence of
arpadveress 
